KF0SDR
Cancelled2x3District 0
No competing applications on record.
License HolderOlson, Steven J
License ClassTechnician
Min. Class RequiredTechnician
LocationMahtomedi, MN
Grant DateNov 5, 2024
Cancellation DateNov 23, 2024
Available for ApplicationsNov 24, 2026
KF0SDR is a 2x3 format amateur radio callsign. It is currently registered to Olson, Steven J in Mahtomedi, MN. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- ..-. ----- ... -.. .-.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Sierra Delta Romeo
Readability: 6/10(Good readability)
Available Nov 24, 2026 (137 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledNov 23, 2024
- System-Generated GrantNov 5, 2024
- License IssuedNov 5, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.